Releasable hook



FIG. 1 is a perspective view of a releasable hook showing my design;

FIG. 2 is a left-side elevational view of the releasable hook of FIG. 1;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view of the releasable hook shown in FIG. 1;

FIG. 6 is a right-side elevational view thereof; and

FIG. 7 is a rear elevational view of the releasable hook shown in FIG. 1. 

The ornamental design for a releasable hook, as shown and described. 